|
[China]
Trade Verify
Address: i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
Contact name:Evelyn Wang
Xi'an Kacise Optronics Co.,Ltd. |
|
Verified Suppliers
|
|
|
Turbidity Sensor Non-self-cleanning Fiber turbidity sensor Used in Water Quality Measurement or Aquaculture Industry
1. Description
Every year, a significant volume of untreated sewage is released into lakes and rivers. In response to the increasingly challenging water environment and the growing expectations for improved quality of life, people are raising their standards for water quality.
Turbidity in water is a result of suspended particles that scatter incoming light diffusely, typically measured using scattered light at a 90-degree angle as a test signal. The relationship between scattered light and turbidity follows a multi-stage linear pattern, necessitating multi-point calibration for the sensor. Additionally, changes in the intensity of the light source and temperature can impact the accuracy of measurement results.
Through extensive experimental studies and theoretical calculations, it has been determined that the ratio of scattered light to transmitted light maintains a linear relationship with turbidity. The sensor, therefore, utilizes this ratio instead of simple scattered light to measure turbidity. This approach enhances sensor accuracy, reliability, simplifies maintenance, and boosts pollution resistance.
2. Feature
This is a digital sensor with RS-485 output and MODBUS support. It comes with an automatic cleaning brush to prevent pollution and eliminate air bubbles. It has a strong anti-interference ability, and its design ensures no impact from ambient light and chromaticity. The sensor operates on the principle of 90° scattered light and incorporates advanced fiber technology for improved repeatability.
For wiring, after completion, a careful check is essential to avoid any incorrect connections before powering up. The cable is designed to withstand immersion in water, including seawater, for extended periods, and exposure to the air. It possesses corrosion resistance, with an outer diameter of Φ6 mm, and all interfaces are waterproof.
3.Technical Specifications
product | Fiber turbidity sensor | Self-cleaning turbidity sensor | |
Principle | 90° scattered light | ||
Measuring range | 0-1000NTU | ||
Resolution | 0.1NTU | ||
accurate | <5% or 0.3NTU(which is bigger) | ||
Protection level | IP68 | ||
temperature range | 0 ~ 50℃ | ||
Output | Support RS-485, MODBUS protocol | ||
Probe cable length | 10 m, customizable 5 m, 15 m and 30 m cable | ||
Power supply | DC 5~12V, current <50mA | DC 5~12V, current <50mA (when not cleaned) | |
size | Φ22mm*120mm | Φ33mm*156mm | |
Self-cleaning system | No | Yes | |
Kacise Sensing apply fiber technology in its turbidity sensor, enhancing its repeatability and stability. The sensor is not affected by ambient light coordination. Its automatic cleaning brush efficiently removes air bubbles and minimizes the impact of contamination on measurements.
This design allows for prolonged online use, extended maintenance intervals, and improved overall stability.
https://www.kacise.com/product/kws800-online-multi-parameter-water-quality-sensor/
